Alert archive / North Carolina / Severe Thunderstorm Warnings in 2011

Severe Thunderstorm Warning 131, NWS Greenville-Spartanburg, SC

May 10, 20117 counties in North Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at May 10, 2011, 10:31 PM EDT for 7 counties in North Carolina. It was in force for 59 min. 5 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued: May 10, 2011, 10:31 PM EDT (02:31 UTC)
Expired: May 10, 2011, 11:30 PM EDT
In force: 59 min
Issued by: NWS Greenville-Spartanburg, SC
Area: Storm-based polygon

Counties Avery County, NC, Buncombe County, NC, Burke County, NC, Caldwell County, NC, McDowell County, NC, Mitchell County, NC, Yancey County, NC

The radar

The Greer radar (KGSP), 121 km from the middle of the area, began a volume at 02:32 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

Time	Report	Where	Remark
May 10, 10:55 PM EDT	TSTM WND DMG	Elk Park, NC	TREE IN THE ROADWAY ON HW-19E. COUNTY ALSO REPORTS NUMEROUS OTHER TREES DOWN IN THE COUNTY.
May 10, 10:57 PM EDT	TSTM WND DMG	5 Wnw Newland, NC	TREE IN THE ROADWAY ON BIRCHFIELD CREEK ROAD. COUNTY COMMS ALSO REPORTS NUMEROUS TREES DOWN IN OTHER PARTS OF THE COUNTY.
May 10, 11:08 PM EDT	TSTM WND DMG	3 Ene Spruce Pine, NC	TREE IN THE ROADWAY ON RED BUD LANE. COUNTY COMMS ALSO REPORTS NUMEROUS TREES DOWN IN OTHER PARTS OF THE COUNTY.
May 10, 11:28 PM EDT	TSTM WND DMG	2 Nnw Marion, NC	SEVERAL TREES DOWN RESULTING IN POWER OUTAGES IN THE AREA.
May 10, 11:32 PM EDT	TSTM WND DMG	4 Wnw Lenoir, NC	MULTIPLE TREES DOWN IN THE ROADWAY ALONG ABINGTON ROAD NEAR ANGEL LANE. ONE OF THE TREES IS ON A HOUSE.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched 4 storm reports to this severe thunderstorm warning; the first came 24 minutes after it went out.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
May 10, 3:20 PM EDT	Severe Thunderstorm Watch	SPC	8 hr

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 00:00Z, 2.5 hours before the alert went out and 189 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 694 J/kg
Mixed-layer CIN: -146 J/kg
Mixed-layer LCL: 1286 m above ground
0-6 km bulk shear: 50 kt
0-1 km storm-relative helicity: 109 m²/s²
0-3 km storm-relative helicity: 420 m²/s²
Significant tornado parameter: 0.3
Supercell composite: 11.6

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

048 
WUUS52 KGSP 110231
SVRGSP
NCC011-021-023-027-111-121-199-110330-
/O.NEW.KGSP.SV.W.0131.110511T0231Z-110511T0330Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1031 PM EDT TUE MAY 10 2011

THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  AVERY COUNTY IN WESTERN NORTH CAROLINA...
  NORTHEASTERN BUNCOMBE COUNTY IN WESTERN NORTH CAROLINA...
  MITCHELL COUNTY IN WESTERN NORTH CAROLINA...
  YANCEY COUNTY IN WESTERN NORTH CAROLINA...
  MCDOWELL COUNTY IN WESTERN NORTH CAROLINA...
  CALDWELL COUNTY IN WESTERN NORTH CAROLINA...
  BURKE COUNTY IN WESTERN NORTH CAROLINA...

* UNTIL 1130 PM EDT

* AT 1028 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING QUARTER SIZE
  HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.  THESE STORMS WERE
  LOCATED ALONG A LINE EXTENDING FROM 32 MILES NORTHEAST OF BANNER
  ELK TO 29 MILES NORTH OF BANNER ELK TO 17 MILES NORTH OF ELK PARK
  TO 27 MILES NORTH OF POPLAR...OR ALONG A LINE EXTENDING FROM 11
  MILES NORTHWEST OF GLENDALE SPRINGS TO 20 MILES NORTH OF TODD TO 12
  MILES EAST OF ELIZABETHTON TO 11 MILES NORTHWEST OF JOHNSON CITY...
  MOVING SOUTH AT 45 MPH.

* LOCATIONS IMPACTED INCLUDE...
  ELK PARK...
  MINNEAPOLIS AND BULADEAN...
  LINVILLE AND SUGAR MOUNTAIN...
  CROSSNORE AND BAKERSVILLE...
  UPTON AND RAMSEYTOWN...
  KINGS CREEK...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

PEOPLE IN THE PATH OF THIS LINE OF SEVERE THUNDERSTORMS SHOULD BE
ALERT FOR LARGE HAIL AND DAMAGING WINDS. FREQUENT LIGHTNING AND
LOCALLY HEAVY RAIN CAN OCCUR WITH ANY THUNDERSTORM. SEEK SHELTER
INDOORS AWAY FROM WINDOWS AND DOORS UNTIL THE STORM PASSES.

TO REPORT DAMAGING WINDS...LARGE HAIL...OR FLOODING...THROUGH OUR
AUTOMATED REPORTING SYSTEM...CALL OUR TOLL FREE NUMBER...
1 8 7 7...6 3 3...6 7 7 2.

&&

LAT...LON 3621 8190 3619 8184 3612 8181 3613 8155
      3602 8134 3575 8137 3559 8154 3561 8175
      3559 8178 3553 8239 3581 8245 3582 8241
      3586 8242 3591 8247 3599 8249 3611 8237
      3617 8220 3611 8208 3613 8203 3629 8190
TIME...MOT...LOC 0231Z 350DEG 40KT 3646 8147 3654 8173
          3637 8202 3642 8248

$$

RWH

1 follow-up statement

006 
WWUS52 KGSP 110308
SVSGSP

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1108 PM EDT TUE MAY 10 2011

NCC011-021-023-027-111-121-199-110330-
/O.CON.KGSP.SV.W.0131.000000T0000Z-110511T0330Z/
AVERY NC-BUNCOMBE NC-MITCHELL NC-YANCEY NC-MCDOWELL NC-CALDWELL NC-
BURKE NC-
1108 PM EDT TUE MAY 10 2011

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1130 PM EDT
FOR BURKE...CALDWELL...MCDOWELL...YANCEY...MITCHELL...NORTHEASTERN
BUNCOMBE AND AVERY COUNTIES...

AT 1106 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING QUARTER
SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.  THESE STORMS
WERE LOCATED ALONG A LINE EXTENDING FROM 12 MILES NORTHEAST OF UPTON
TO GRANDFATHER MOUNTAIN TO INGALLS TO RAMSEYTOWN...OR ALONG A LINE
EXTENDING FROM DEEP GAP TO 7 MILES WEST OF BLOWING ROCK TO SPRUCE
PINE TO 9 MILES NORTHWEST OF BURNSVILLE...MOVING SOUTH AT 50 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
MICAVILLE...SWISS...ASHFORD...GLOBE...CELO...EDGEMONT...WOODLAWN...
BUSICK...MOUNT MITCHELL STATE PARK...LAKE JAMES...PATTERSON...
COLLETTSVILLE...TABLE ROCK...NEBO...KINGS CREEK...MARION...RUTHERFORD
COLLEGE...LAKE RHODHISS...VALDESE...SWANNANOA...SUGAR HILL...
SAWMILLS...RHODHISS...PLEASANT GROVE...OLD FORT...MORGANTON...
MONTREAT...LENOIR...ICARD...HUDSON...HILDEBRAN...GRANITE FALLS...
GLENWOOD...GLEN ALPINE...GAMEWELL...FERO...DYSARTSVILLE...DREXEL...
CONNELLY SPRINGS...CAJAH'S MOUNTAIN AND BLACK MOUNTAIN

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS STORM IS CAPABLE OF PRODUCING WIND SPEEDS OF 60 TO 75 MPH. THESE
WINDS CAN TOPPLE TREES AND POWER LINES. SEEK SHELTER ON THE LOWEST
LEVEL OF YOUR HOME OR OFFICE BUILDING. AVOID ROOMS THAT MAY BE
DAMAGED BY FALLING TREES. IF DRIVING...PULL OVER IN A CLEAR AREA AWAY
FROM LARGE TREES AND POWER POLES.

&&

LAT...LON 3621 8190 3619 8184 3612 8181 3613 8155
      3602 8134 3575 8137 3559 8154 3561 8175
      3559 8178 3553 8239 3581 8245 3582 8241
      3586 8242 3591 8247 3599 8249 3611 8237
      3617 8220 3611 8208 3613 8203 3629 8190
TIME...MOT...LOC 0308Z 355DEG 43KT 3619 8157 3607 8179
          3591 8197 3596 8243

$$

RWH

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Greenville-Spartanburg, SC wrote its last area forecast discussion before this severe thunderstorm warning went out at May 10, 9:40 PM EDT, 51 minutes earlier.

Area forecast discussion, May 10, 9:40 PM EDT, 51 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
940 PM EDT TUE MAY 10 2011

.SYNOPSIS...
AN UPPER LEVEL RIDGE WILL CONTINUE TO STRENGTHEN ACROSS THE EASTERN
HALF OF THE COUNTRY THROUGH WEDNESDAY. A WEAK BOUNDARY THROUGH
WESTERN NORTH CAROLINA INTO SOUTH CAROLINA WILL GRADUALLY MOVE
WESTWARD AND THEN DISSIPATE. A CLOSED UPPER LOW WILL SLOWLY APPROACH
THE AREA FROM THE WEST THIS WEEKEND.

&&

.NEAR TERM /THROUGH WEDNESDAY/...
0200 UTC UPDATE...AN UPPER RIDGE AXIS EXTENDED FROM THE GULF COAST
TO THE GREAT LAKES THIS EVENING. A LOW MOVING WARM FRONT WAS LOCATED
FROM THE NORTHERN NC MOUNTAINS TO THE NORTHERN SC COAST. A FIRST
ROUND OF CONVECTION HAS WEAKENED AND MOVED SOUTHEAST OF OUR
AREA...BUT ADDITIONAL CONVECTION IN EASTERN KY IS MOVING THIS WAY
WITH A SECOND AND MORE VIGOROUS UPPER LEVEL IMPULSE. ALTHOUGH
INSTABILITY WILL BE DECREASING AS THE UPPER SYSTEM APPROACHES...BUT
ENOUGH SURVIVES TO WARRANT LIKELY POPS IN THE NORTHERN PORTION OF
THE AREA. IT REMAINS TO BE SEEN WHETHER A SECOND SEVERE THUNDERSTORM
WATCH WILL BE ISSUED FOR THIS SECOND ROUND OF CONVECTION LATE THIS
EVENING. MINIMUM TEMPERATURES WILL REMAIN RATHER MILD TONIGHT...
AROUND 10 DEGREES ABOVE NORMAL. FOG IS SUPPORTED BY GUIDANCE ACROSS
MUCH OF THE AREA BY DAYBREAK...MAINLY IN WESTERN NC AND THE SAVANNAH
RIVER VALLEY.

UPPER RIDGE AXIS OFF TO OUR WEST POKES A BIT FURTHER EASTWARD ON
WEDNESDAY AND DIURNAL DESTABILIZATION EXPECTED TO BE AT LEAST
MODERATE...ESPECIALLY WHERE TEMPERATURES WARM WELL INTO THE 80S ACRS
THE SW HALF OF THE CWFA. ALTHOUGH EFFECTIVE BULK SHEAR WILL BE
EXPECTEDLY LESS THAN WHAT WE ARE SEEING TODAY...ISOLATED...DIURNALLY
ENHANCED SVR STORMS WILL BE PROBABLE.

&&

.SHORT TERM /WEDNESDAY NIGHT THROUGH FRIDAY/...
AS OF 120 PM TUESDAY...A HIGH AMPLITUDE RIDGE WILL BREAK DOWN DURING
THIS SHORT TERM PERIOD OF THE FORECAST. SOME LEFT OVER CONVECTION
CARRYING INTO WEDNESDAY EVENING WITH THE NW FLOW AND THEN A DECREASE
THROUGH THURSDAY MORNING WITH THE RIDGE AXIS PASSING OVERHEAD.
GREATEST INSTABILITY SHOULD BE OVER NE GA AND THE WESTERN UPSTATE
WITH FAIRLY LIGHT WIND FIELDS.  NOT A BIG CONCERN AS OF THIS TIME.
HOWEVER...CONCERN PICKS UP AGAIN ON FRIDAY WITH LOW TO MID LEVEL
WIND FIELDS INCREASING LATE IN THE DAY AS COLD FRONT APPROACHES FROM
THE WEST.  CAPE VALUES VARY DEPENDING OF THE MODEL BUT MAINLY 1000
TO 1500 IN THE GA TO CAROLINA PIEDMONT. EXPECT INCREASING COVERAGE
OF SHOWERS AND STORMS LATE FRIDAY. HIGHS THURSDAY IN THE MID 80S
UPPER SAVANNAH TO THE LOWER TO MID 70S NEAR THE TRIAD. HIGHS FRIDAY
FROM LOWER 80S UPPER SAVANNAH TO UPPER 70S NW NC PIEDMONT.

&&

.LONG TERM /FRIDAY NIGHT THROUGH TUESDAY/...
AS OF 200 PM TUESDAY...NEW GUIDANCE CONTINUES TO SUPPORT AN
UNSETTLED WEATHER PATTERN FOR THE WEEKEND INTO THE FIRST PORTION OF
NEXT WEEK. BY EARLY IN THE WEEKEND...THE UPPER RIDGE WILL SHIFT EAST
OF THE AREA AS A CLOSED UPPER LOW MOVES SOUTHEAST FROM THE MIDWEST
INTO THE DEEP SOUTH BY MONDAY. LEANED HEAVILY ON HPC GUIDANCE WHICH
UTILIZED THE ECM/ECM ENSEMBLE MEAN EARLY ON THEN THE ECM/GFS
ENSEMBLE MEANS FOR THE LATE IN THE FORECAST PERIOD. WITH THE
SOUTHERN APPALACHIANS AND WESTERN CAROLINAS COMING UNDER INCREASING
UPPER DIVERGENCE DURING THE WEEKEND...THE LIKELY POPS SEEM
REASONABLE...WITH DAILY SOLID COVERAGE A GOOD BET THROUGH MON. A
GENERAL COOLING TREND IN TEMPERATURES IS ALSO EXPECTED DUE TO
WIDESPREAD CLOUDS/PRECIP AND LOWERING HEIGHTS.

&&

.AVIATION /02Z WEDNESDAY THROUGH SUNDAY/...
AT KCLT...CONVECTION AND ASSOCIATED RESTRICTIONS ARE STILL POSSIBLE
THIS EVENING AS UPPER SYSTEM INTERACTS WITH FRONT JUST NORTH OF THE
AIR FIELD...BUT WITH NO IMMEDIATE TREAT UPSTREAM...ONLY CB WILL BE
CARRIED IN THE TAF. GUIDANCE SHOWS WINDS TAKING ON A MORE
NORTHEASTERLY DIRECTION OVERNIGHT. SOME GUIDANCE SUPPORT FOR FOG BY
DAWN...BUT GUIDANCE HAS BEEN OVERLY AGGRESSIVE WITH FOG THE LAST FEW
NIGHT...AND VFR WILL BE MAINTAINED IN TAF...AS WILL A LOW VFR CIG.
CONVECTION WEDNESDAY AFTERNOON WILL BE TOO SCATTERED TO MENTION IN
THE TAF. LIGHT WINDS VEER TO ESE IN THE AFTERNOON.

ELSEWHERE...CONVECTIVE CHANCES WILL BE GREATEST FROM KAVL TO
KGSP/KGMU THIS EVENING...WHERE BETTER INSTABILITY EXISTS IN
PROXIMITY TO THE FRONT AND THE TRACK OF THE UPPER SYSTEM. WINDS ARE
EXPECTED TO TAKE ON A NORTHEASTERLY DIRECTION OVERNIGHT. GUIDANCE
SUPPORTS MVFR IN MUCH OF THE AREA AROUND DAWN...BUT RESTRICTIONS
WILL BE RESERVED FOR THE MOST PRONE AREAS OF WESTERN NC AND KAND.
TEMPORARY IFR VSBY WILL BE POSSIBLE AT KAVL. AFTERNOON CONVECTION ON
WEDNESDAY WILL BE ISOLATED TO SCATTERED...WITH CONFIDENCE TOO LOW TO
MENTION IN THE TAFS. LIGHT WINDS VEER TO SE IN THE
AFTERNOON...BECOMING S AT KAVL.

OUTLOOK...SCATTERED CEILING AND VISIBILITY RESTRICTIONS IN
THUNDERSTORMS MOST NUMEROUS OVER MOUNTAINS AND DURING AFTERNOONS AND
EVENINGS THROUGH END OF WEEK. MORNING MVFR FOG POSSIBLE WHERE RAIN
FELL THE NIGHT BEFORE.

&&

.GSP WATCHES/WARNINGS/ADVISORIES...
GA...NONE.
NC...NONE.
SC...NONE.

&&

SYNOPSIS...LG
NEAR TERM...CSH/JAT
SHORT TERM...DEO
LONG TERM...LG
AVIATION...JAT

Hazardous weather outlook, May 10, 3:41 PM EDT, 6 hours 50 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
341 PM EDT TUE MAY 10 2011

GAZ010-017-018-026-028-029-NCZ051-058-059-062>064-SCZ001-002-004-005-
010-011-019-110300-
RABUN-HABERSHAM-STEPHENS-FRANKLIN-HART-ELBERT-SWAIN-GRAHAM-
NORTHERN JACKSON-MACON-SOUTHERN JACKSON-TRANSYLVANIA-
OCONEE MOUNTAINS-PICKENS MOUNTAINS-GREATER OCONEE-GREATER PICKENS-
ANDERSON-ABBEVILLE-GREENWOOD-
341 PM EDT TUE MAY 10 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA...WESTERN
NORTH CAROLINA AND UPSTATE SOUTH CAROLINA.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

UPPER LEVEL ENERGY WILL MOVE ACROSS THE REGION INTO TONIGHT...AIDING
IN THUNDERSTORM DEVELOPMENT AND ORGANIZATION. SOME OF THESE STORMS
WILL HAVE THE POTENTIAL TO BECOME SEVERE...PRODUCING LARGE HAIL...
DAMAGING WIND GUSTS AND POSSIBLY EVEN A TORNADO.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTERS ARE REQUESTED TO FORWARD ANY REPORTS OF LARGE
HAIL...DAMAGING WINDS...TORNADOES OR FLASH FLOODING TO OUR OFFICE.

NCZ033-035>037-048>050-052-053-056-057-065-068>072-082-501>510-
SCZ003-006>009-012>014-110300-
AVERY-ALEXANDER-IREDELL-DAVIE-MADISON-YANCEY-MITCHELL-HAYWOOD-
BUNCOMBE-CATAWBA-ROWAN-HENDERSON-CLEVELAND-LINCOLN-GASTON-
MECKLENBURG-CABARRUS-UNION NC-CALDWELL MOUNTAINS-GREATER CALDWELL-
BURKE MOUNTAINS-GREATER BURKE-MCDOWELL MOUNTAINS-EASTERN MCDOWELL-
RUTHERFORD MOUNTAINS-GREATER RUTHERFORD-POLK MOUNTAINS-EASTERN POLK-
GREENVILLE MOUNTAINS-GREATER GREENVILLE-SPARTANBURG-CHEROKEE-YORK-
LAURENS-UNION SC-CHESTER-
341 PM EDT TUE MAY 10 2011

...SEVERE THUNDERSTORM WATCH 269 IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PIEDMONT NORTH
CAROLINA...WESTERN NORTH CAROLINA AND UPSTATE SOUTH CAROLINA.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   SEVERE THUNDERSTORM WATCH.

UPPER LEVEL ENERGY WILL MOVE ACROSS THE REGION INTO TONIGHT...AIDING
IN THUNDERSTORM DEVELOPMENT AND ORGANIZATION. SOME OF THESE STORMS
WILL HAVE THE POTENTIAL TO BECOME SEVERE...PRODUCING LARGE HAIL...
DAMAGING WIND GUSTS AND POSSIBLY EVEN A TORNADO.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTERS ARE REQUESTED TO FORWARD ANY REPORTS OF LARGE
HAIL...DAMAGING WINDS...TORNADOES OR FLASH FLOODING TO OUR OFFICE.

DEO

In the hours before

Local storm report, May 10, 7:53 PM EDT, 2 hours 38 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
753 PM EDT TUE MAY 10 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0732 PM     HAIL             4 E MAULDIN             34.78N 82.24W
05/10/2011  E1.25 INCH       GREENVILLE         SC   NWS EMPLOYEE

0737 PM     HAIL             3 E MAULDIN             34.79N 82.24W
05/10/2011  E1.75 INCH       GREENVILLE         SC   NWS EMPLOYEE

0745 PM     HAIL             4 E MAULDIN             34.78N 82.24W
05/10/2011  M2.00 INCH       GREENVILLE         SC   NWS EMPLOYEE

&&

MCAVOY

Local storm report, May 10, 7:59 PM EDT, 2 hours 32 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
759 PM EDT TUE MAY 10 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0755 PM     HAIL             FOUNTAIN INN            34.69N 82.20W
05/10/2011  E1.00 INCH       GREENVILLE         SC   AMATEUR RADIO

&&

07

Local storm report, May 10, 8:05 PM EDT, 2 hours 26 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
805 PM EDT TUE MAY 10 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0625 PM     HAIL             5 N SIMPSONVILLE        34.80N 82.26W
05/10/2011  E1.25 INCH       GREENVILLE         SC   PUBLIC

            COCORAHS OBSERVER REPORTS HALF DOLLAR SIZED HAIL WITH
            SHREDDED LEAVES AND DENTS IN THEIR CAR.

&&

BSH

Local storm report, May 10, 8:11 PM EDT, 2 hours 20 minutes before

PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
811 PM EDT TUE MAY 10 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0725 PM     HAIL             5 N SIMPSONVILLE        34.80N 82.26W
05/10/2011  E1.25 INCH       GREENVILLE         SC   PUBLIC

            COCORAHS OBSERVER REPORTS HALF DOLLAR SIZED HAIL WITH
            SHREDDED LEAVES AND DENTS IN THEIR CAR.

&&
CORRECTED FOR EVENT TIME.

BSH

Local storm report, May 10, 8:36 PM EDT, 1 hour 55 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
836 PM EDT TUE MAY 10 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0700 PM     HAIL             4 NE GREENVILLE         34.88N 82.32W
05/10/2011  E1.50 INCH       GREENVILLE         SC   PUBLIC

            COCORAHS OBSERVER REPORTS QUARTER TO PING PONG BALL SIZED
            HAIL.

&&

BSH

Local storm report, May 10, 8:43 PM EDT, 1 hour 48 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
843 PM EDT TUE MAY 10 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0805 PM     HAIL             2 NW GRAY COURT         34.63N 82.14W
05/10/2011  E1.00 INCH       LAURENS            SC   PUBLIC

            HW-14 QUICK STOP RERPORTED HAIL UP TO THE SIZE OF
            QUARTERS.

0812 PM     HAIL             GRAY COURT              34.61N 82.11W
05/10/2011  E0.75 INCH       LAURENS            SC   FIRE DEPT/RESCUE

&&

BSH

The office that day

Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 10, 10:54 PM EDT	Severe Thunderstorm Warning	GSP	Alexander, Caldwell, Catawba, Iredell	66 min
May 10, 11:22 PM EDT	Severe Thunderstorm Warning	GSP	Buncombe, Burke, Caldwell, Catawba, Cleveland, Henderson and 5 more	53 min
May 10, 11:30 PM EDT	Severe Thunderstorm Warning	GSP	Cabarrus, Iredell, Mecklenburg, Rowan	60 min
May 10, 11:33 PM EDT	Areal Flood Advisory	GSP	Iredell	3 hr
May 10, 11:36 PM EDT	Areal Flood Advisory	GSP	Alexander	4 hr
May 10, 11:45 PM EDT	Severe Thunderstorm Warning	GSP	Buncombe, Haywood, Henderson, Madison, Transylvania	60 min
May 10, 11:55 PM EDT	Severe Thunderstorm Warning	GSP	Alexander, Burke, Cabarrus, Caldwell, Catawba, Cleveland and 5 more	65 min
May 11, 12:04 AM EDT	Severe Thunderstorm Warning	GSP	Buncombe, Cleveland, Gaston, Henderson, Lincoln, Polk and 1 more	56 min
May 11, 12:36 AM EDT	Severe Thunderstorm Warning	GSP	Cabarrus, Gaston, Mecklenburg, Union	54 min
May 11, 12:51 AM EDT	Severe Thunderstorm Warning	GSP	Cleveland, Gaston	54 min
May 11, 1:22 AM EDT	Severe Thunderstorm Warning	GSP	Union	53 min
May 11, 4:51 AM EDT	Special Weather Statement	GSP	Alexander, Avery, Burke, Caldwell, Mitchell, Yancey	39 min
May 11, 5:26 AM EDT	Special Weather Statement	GSP	Alexander, Burke, Caldwell, Catawba, Davie, Iredell and 1 more	49 min
May 11, 6:14 AM EDT	Special Weather Statement	GSP	Buncombe, Madison	46 min
May 11, 7:27 AM EDT	Special Weather Statement	GSP	Polk	48 min
May 11, 3:52 PM EDT	Special Weather Statement	GSP	Jackson, Transylvania	38 min
May 11, 3:55 PM EDT	Severe Thunderstorm Warning	GSP	Haywood, Jackson	48 min
May 11, 4:09 PM EDT	Severe Thunderstorm Warning	GSP	Transylvania	66 min
May 11, 5:13 PM EDT	Severe Thunderstorm Warning	GSP	Jackson, Transylvania	32 min
May 11, 5:15 PM EDT	Severe Thunderstorm Warning	GSP	Haywood, Jackson	60 min
May 11, 5:24 PM EDT	Severe Thunderstorm Warning	GSP	Transylvania	44 min
May 11, 6:24 PM EDT	Special Weather Statement	GSP	Polk	51 min
May 11, 6:49 PM EDT	Severe Thunderstorm Warning	GSP	Jackson, Macon	56 min
May 11, 7:18 PM EDT	Severe Thunderstorm Warning	GSP	Polk	57 min
May 11, 7:50 PM EDT	Special Weather Statement	GSP	Davie	40 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 2011 Every severe thunderstorm warning in 2011

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.